Drug Interaction Report

Using fosphenytoin together with foslevodopa may decrease the effects of foslevodopa. Contact your doctor if your condition changes or if you experience a worsening of your parkinsonian symptoms. You may need additional monitoring by your doctor to safely use both medications. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.

Alcohol can increase the nervous system side effects of foslevodopa such as dizziness, drowsiness, and difficulty concentrating. Some people may also experience impairment in thinking and judgment. You should avoid or limit the use of alcohol while being treated with foslevodopa. You may experience reduced effectiveness of foslevodopa in the presence of foods or enteral (tube) feedings with a high protein content. This may make the symptoms of Parkinson's disease worse. Talk with your doctor or nutrition counselor about the best foods to eat while you are taking this medication. Contact your doctor if your condition changes.